Stunning penthouse occupying the top two floors of Quartier 54. This unique apartment offers an inverted living space with impressive volumes, clean lines, and 9-foot exposed concrete ceilings. On the east side, enjoy abundant windows that bathe the combined living, kitchen, and dining area in morning light. On the west side, discover the master bedroom with its ensuite bathroom and a large terrace. The property includes two full bathrooms (one per floor), two bedrooms, high-end finishes, a garage with electric vehicle charging station, plus basement storage and bicycle storage.